Samsung Galaxy S21 Ultra vs Samsung Galaxy S21 Plus
Short Description
Samsung Galaxy S21 Ultra
Screen size: 6.8" / Resolution: 1440 x 3200 px / Main camera: 108 MP & 12 MP & 10 MP & 10 MP / Front camera: 40MP / RAM: 12GB, 16GB / Battery power: 5000 mAh / Has 5G support: ✔ / Internal storage: 128GB, 256GB, 512GB / SIM cards: 1 SIM, 1 eSIM
Samsung Galaxy S21 Plus
Screen size: 6.7" / Resolution: 1080 x 2400 px / Main camera: 64 MP & 12 MP & 12 MP / RAM: 8GB / Battery power: 4800 mAh / Has 5G support: ✔ / Internal storage: 256GB
Key Differences
Samsung Galaxy S21 Ultra
Samsung Galaxy S21 Plus
How is Samsung Galaxy S21 Ultra better than Samsung Galaxy S21 Plus?
Bigger battery capacity: 5000 mAh vs 4800 mAh
More RAM memory capacity in max option: 12GB, 16GB vs 8GB
More internal storage in max option: 128GB, 256GB, 512GB vs 256GB
More megapixels main camera: 108 MP & 12 MP & 10 MP & 10 MP vs 64 MP & 12 MP & 12 MP
Has a larger display diagonal: 6.8" vs 6.7"
Better display resolution: 1440 x 3200 px vs 1080 x 2400 px
The phone is 9 months newer
Samsung Galaxy S21 Ultra
Samsung Galaxy S21 Plus
How is Samsung Galaxy S21 Plus better than Samsung Galaxy S21 Ultra?
AnTuTu score is about 9% higher
Lighter: 188 g (6.63 ounces) vs 229 g (8.08 ounces)
Narrower: 73.7 mm (2.9 inches) vs 75.6 mm (2.98 inches)
Shorter: 161.9 mm (6.37 inches) vs 165.1 mm (6.5 inches)
Size Comparison
Samsung Galaxy S21 Ultra
Samsung Galaxy S21 Plus
Height
165.1 mm
(6.5 inches)
Width
75.6 mm
(2.98 inches)
Thickness
8.9 mm
(0.35 inches)
Screen size
6.8"
Weight
229 g
(8.08 ounces)
6.8"
6.7"
Height
161.9 mm
(6.37 inches)
Width
73.7 mm
(2.9 inches)
Thickness
7.8 mm
(0.31 inches)
Screen size
6.7"
Weight
188 g
(6.63 ounces)
Height
165.1 mm
(6.5 inches)
Width
75.6 mm
(2.98 inches)
Thickness
8.9 mm
(0.35 inches)
Screen size
6.8"
Weight
229 g
(8.08 ounces)
Height
161.9 mm
(6.37 inches)
Width
73.7 mm
(2.9 inches)
Thickness
7.8 mm
(0.31 inches)
Screen size
6.7"
Weight
188 g
(6.63 ounces)
3D comparison
Samsung Galaxy S21 Ultra
Samsung Galaxy S21 Plus
Samsung Galaxy S21 Ultra
Samsung Galaxy S21 Plus
Vote for Your option
Samsung Galaxy S21 Ultra
Vote for Your option
Samsung Galaxy S21 Plus
Benchmarks
AnTuTu Score
Samsung Galaxy S21 Ultra
843,008
Samsung Galaxy S21 Plus
919,348 +9.06%
The score reflects a device's overall performance by summing up results from tests of RAM speed, CPU, and 2D/3D graphics.
CPU
Samsung Galaxy S21 Ultra
232,358
Samsung Galaxy S21 Plus
262,973 +13.18%
Measures the performance of a device's processor, focusing on tasks such as computing power and multi-core efficiency.
GPU
Samsung Galaxy S21 Ultra
256,356
Samsung Galaxy S21 Plus
294,382 +14.83%
Measures the graphical performance of a device's GPU, evaluating its ability to handle graphics-intensive tasks such as gaming and rendering.
Memory
Samsung Galaxy S21 Ultra
163,007 +10.66%
Samsung Galaxy S21 Plus
147,307
Measures the performance of a device's memory (RAM), measuring its speed and efficiency in handling multitasking and data-intensive applications.
UX
Samsung Galaxy S21 Ultra
191,217
Samsung Galaxy S21 Plus
214,686 +12.27%
Measures the overall user experience performance of a device, including factors like system responsiveness, touch sensitivity, and app launching speed.
Geekbench 6 · Multi-Core
Samsung Galaxy S21 Ultra
3,339
Samsung Galaxy S21 Plus
3,339
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing.
Geekbench 6 · Single-Core
Samsung Galaxy S21 Ultra
1,334
Samsung Galaxy S21 Plus
1,334
Measures the performance of a single processor core by assessing how efficiently the device handles single-threaded processing-based tasks.
Geekbench 5 · Multi-Core
Samsung Galaxy S21 Ultra
3,723 +0.05%
Samsung Galaxy S21 Plus
3,721
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing in Geekbench 5.
Geekbench 5 · Single-Core
Samsung Galaxy S21 Ultra
1,096 +0.18%
Samsung Galaxy S21 Plus
1,094
Measures the performance of a single processor core in a device, evaluating its efficiency in handling single-threaded tasks in Geekbench 5.
Battery Performance
Samsung Galaxy S21 Ultra
Samsung Galaxy S21 Plus
Battery Life
Charging timeComparison videos
40,000+ views
Samsung Galaxy S21 Ultra vs Samsung Galaxy S21 Plus Speed Test & Camera Test!
20,000+ views
Samsung Galaxy S21 Plus Vs Samsung Galaxy S21 Ultra - Detailed Camera Comparisons
About Products
Samsung Galaxy S21 Ultra
The Samsung Galaxy S21 Ultra is a flagship powerhouse, designed for those who seek top-tier performance and innovation. Featuring a stunning 6.8-inch Dynamic AMOLED 2X display with a 120Hz refresh rate, it delivers vibrant visuals and smooth scrolling. The Exynos 2100 (or Snapdragon 888) processor ensures lightning-fast performance and seamless multitasking.
Its advanced quad-camera system includes a 108MP main sensor, dual telephoto lenses, and a 12MP ultra-wide, enabling incredible photography with up to 100x Space Zoom. The 40MP front camera ensures detailed selfies. With its massive 5000mAh battery, S Pen support, and 5G connectivity, the S21 Ultra is a feature-rich device, perfect for enthusiasts and professionals looking for the best in smartphone technology.
Samsung Galaxy S21 Plus
The Tecno Spark 20 Pro Plus is a feature-packed smartphone offering style and performance at an attractive price. It boasts a vibrant 6.8-inch FHD+ display with a smooth 120Hz refresh rate, ideal for gaming and streaming. Powered by a robust MediaTek processor and up to 8GB of RAM, it ensures seamless multitasking and responsive performance.
The triple-camera setup, led by a 64MP AI-enhanced main sensor, captures stunning photos, while the 16MP front camera delivers crisp selfies. With a massive 5000mAh battery and 33W fast charging, it keeps you powered throughout the day. The Spark 20 Pro Plus also features HiOS for a clean and intuitive user experience, making it a great choice for those seeking functionality and style.
Technical Specifications
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Specs
Samsung Galaxy S21 Ultra
Samsung Galaxy S21 Plus
Design
Weight
229 g (8.08 ounces)
188 g (6.63 ounces)
Thickness
8.9 mm (0.35 inches)
7.8 mm (0.31 inches)
Width
75.6 mm (2.98 inches)
73.7 mm (2.9 inches)
Height
165.1 mm (6.5 inches)
161.9 mm (6.37 inches)
Is weather-sealed (splashproof)
✔
-
Ingress Protection (IP) rating
IP68
IP68
Waterproof depth rating
1.5 m
Waterproof
Volume
111.09 cm³
93.07 cm³
Is dustproof and water-resistant
✔
-
Color options
Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
Phantom Black, Phantom Silver, Phantom Violet, Phantom Pink, Phantom Gold, Phantom Red
French Repairability Index
8.2
8.2
Display
Screen size
6.8"
6.7"
Display type
OLED/AMOLED
OLED/AMOLED
Pixel density
515 ppi
394 ppi
Resolution
1440 x 3200 px
1080 x 2400 px
Refresh rate
120Hz
120Hz
Brightness (typical)
1500 nits
1300 nits
Has branded damage-resistant glass
✔
✔
Gorilla Glass version
Gorilla Glass Victus
Gorilla Glass Victus
Supports HDR10
✔
-
Supports HDR10+
✔
✔
Always-On Display
✔
✔
Contrast ratio
3000000:1
3000000:1
Has a curved display
✔
-
Has a touch screen
✔
✔
Performance
Internal storage
128GB, 256GB, 512GB
256GB
RAM
12GB, 16GB
8GB
Android version
Android 14
Android 11
CPU speed
1 x 2.9 GHz & 3 x 2.8 GHz & 4 x 2.2 GHz
1 x 2.9 GHz & 3 x 2.8 GHz & 4 x 2.2 GHz
Has integrated LTE
✔
✔
RAM speed
3200 MHz
3200 MHz
Semiconductor size
5 nm
5 nm
Supports 64-bit
✔
✔
DirectX version
DirectX 12
DirectX 12
Has integrated graphics
✔
✔
OpenGL ES version
3.2
3.2
Uses big.LITTLE technology
✔
✔
CPU threads
8 threads
8 threads
Uses HMP
✔
✔
Has TrustZone
✔
✔
Maximum memory bandwidth
51.2 GB/s
51.2 GB/s
OpenCL version
2
2
DDR memory version
5
5
Maximum memory amount
16GB
16GB
Thermal Design Power (TDP)
9W
9W
Release date
2021
2021
Has NX bit
✔
✔
Memory channels
4
4
GPU turbo
854 MHz
854 MHz
Cameras
Main camera
108 MP & 12 MP & 10 MP & 10 MP
64 MP & 12 MP & 12 MP
Front camera
40MP
-
Has built-in optical image stabilization
✔
✔
Video recording (main camera)
4320 x 24 fps
4320 x 24 fps
Wide aperture (main camera)
f/1.8 & f/2.2 & f/4.9 & f/2.4
-
Has a dual-tone LED flash
✔
✔
Has a BSI sensor
✔
✔
Has continuous autofocus when recording movies
✔
✔
Has phase-detection autofocus for photos
✔
✔
Supports slow-motion video recording
✔
✔
Has a built-in HDR mode
✔
✔
Has a flash
✔
✔
Has manual exposure
✔
✔
Has a dual-lens (or multi-lens) main camera
✔
✔
Optical zoom
10x
1.1x
Number of flash LEDs
2
2
Has a CMOS sensor
✔
✔
Has manual ISO
✔
✔
Has a serial shot mode
✔
✔
Has manual focus
✔
✔
Has a front camera
✔
✔
Has laser autofocus
✔
✔
Has manual white balance
✔
✔
Shoots raw
✔
✔
Has touch autofocus
✔
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.2
10MP
Has timelapse function
✔
✔
Operating system
Has clipboard warnings
✔
-
Has location privacy options
✔
-
Has camera/microphone privacy options
✔
-
Has theme customization
✔
✔
Can play games while they download
✔
-
Has dark mode
✔
✔
Has Wi-Fi password sharing
✔
✔
Has battery health check
✔
-
Has an extra dim mode
✔
-
Has focus modes
✔
✔
Has dynamic theming
✔
-
Can offload apps
✔
-
Has customizable notifications
✔
✔
Has scrolling screenshots
✔
-
Supports split screen
✔
✔
Supports instant markup
✔
✔
Supports PiP and PaP
✔
✔
More languages supported
-
125
Can be used as a PC
✔
✔
Has sharing intents
✔
✔
Has a child lock
✔
✔
Supports widgets
-
✔
Is free and open source
✔
✔
Tracks the current position of a mobile device
✔
✔
Is a multi-user system
✔
✔
Supports widgets
✔
-
More languages supported
125
-
Has offline voice recognition
✔
✔
The browser has word wrap
✔
✔
Has voice commands
✔
✔
Battery
Battery power
5000 mAh
4800 mAh
Has wireless charging
✔
✔
Supports fast charging
✔
✔
Charging speed
25W
25W
Wireless charging speed
15W
15W
Has reverse wireless charging
✔
✔
Reverse wireless charging speed
4.5W
4.5W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Battery life
35.5 hours
-
Audio
Has stereo speakers
✔
✔
Has aptX HD
-
✔
Has aptX
✔
-
Number of microphones
2
2
Features
Has 5G support
✔
✔
Wi-Fi version
Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Download speed
3000 MBits/s
3000 MBits/s
Upload speed
422 MBits/s
422 MBits/s
Has USB Type-C
✔
✔
USB version
3.2
3.2
Has NFC
✔
✔
SIM cards
1 SIM, 1 eSIM
-
Has a fingerprint scanner
✔
✔
Bluetooth version
5.2
5.1
Has a gyroscope
✔
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Has a barometer
✔
✔
Supports Galileo
✔
-
Has an accelerometer
✔
✔
Supports ant+
✔
✔
Head SAR (eu)
0.71W/kg
-
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
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Samsung Galaxy S21 Ultra
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Samsung Galaxy S21 Plus
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